fix fid error when ts < 0

6eeebb0b · dapan1121 · 31e5c26b · 6eeebb0b
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Showing with 4 addition and 0 deletion

src/tsdb/src/tsdbRead.c src/tsdb/src/tsdbRead.c +4 -0

未找到文件。
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -842,6 +842,10 @@ static int32_t getFileIdFromKey(TSKEY key, int32_t daysPerFile, int32_t precisio
    return INT32_MIN;
  }

+  if (key < 0) {
+    key -= (daysPerFile * tsMsPerDay[precision]);
+  }
+  
  int64_t fid = (int64_t)(key / (daysPerFile * tsMsPerDay[precision]));  // set the starting fileId
  if (fid < 0L && llabs(fid) > INT32_MAX) { // data value overflow for INT32
    fid = INT32_MIN;